| abstract |
The invention relates to the use of alkoxylation products of the formula 1 in which R is an alkyl radical having 6 to 22 carbon atoms, an alkylphenyl radical having 6 to 12 carbon atoms in alkyl, X and X 3 are ethylene oxide units, where n and p are a number from 0 to 15 and the sum n + p is at least 2, X 2 propylene oxide and / or butylene oxide units, where m is onen n n Number is from 0 to 15, and Z is a straight-chain or branched alkyl radical having 1 to 4 carbon atoms, allyl or benzyl, with a cloud point <75 ° C as a foam suppressant in the sugar and yeast industry. |